HK1138358A1 - Method and system for controlling air conditioning system - Google Patents

Method and system for controlling air conditioning system

Info

Publication number
HK1138358A1
HK1138358A1 HK10104528.1A HK10104528A HK1138358A1 HK 1138358 A1 HK1138358 A1 HK 1138358A1 HK 10104528 A HK10104528 A HK 10104528A HK 1138358 A1 HK1138358 A1 HK 1138358A1
Authority
HK
Hong Kong
Prior art keywords
air conditioning
controlling air
conditioning system
controlling
conditioning
Prior art date
Application number
HK10104528.1A
Inventor
Julien Chessel
Pierre Delpech
Jean-Philippe Goux
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of HK1138358A1 publication Critical patent/HK1138358A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
HK10104528.1A 2006-12-22 2010-05-10 Method and system for controlling air conditioning system HK1138358A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/049170 WO2008079119A1 (en) 2006-12-22 2006-12-22 Methods and systems for controlling air conditioning systems having a cooling mode and a free-cooling mode

Publications (1)

Publication Number Publication Date
HK1138358A1 true HK1138358A1 (en) 2010-08-20

Family

ID=39562792

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10104528.1A HK1138358A1 (en) 2006-12-22 2010-05-10 Method and system for controlling air conditioning system

Country Status (6)

Country Link
US (1) US8117859B2 (en)
EP (1) EP2122275B1 (en)
CN (1) CN101611275B (en)
ES (1) ES2665872T3 (en)
HK (1) HK1138358A1 (en)
WO (1) WO2008079119A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101504222B (en) 2009-02-19 2011-07-27 艾默生网络能源有限公司 Air conditioner
US20100242532A1 (en) * 2009-03-24 2010-09-30 Johnson Controls Technology Company Free cooling refrigeration system
CN102080864B (en) * 2009-11-30 2013-05-15 中国移动通信集团江苏有限公司 Method and device for monitoring pressure value of air conditioner in real time
US9314742B2 (en) 2010-03-31 2016-04-19 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for reverse osmosis predictive maintenance using normalization data
US8221628B2 (en) 2010-04-08 2012-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system to recover waste heat to preheat feed water for a reverse osmosis unit
US8505324B2 (en) 2010-10-25 2013-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Independent free cooling system
US9845981B2 (en) 2011-04-19 2017-12-19 Liebert Corporation Load estimator for control of vapor compression cooling system with pumped refrigerant economization
US8881541B2 (en) 2011-04-19 2014-11-11 Liebert Corporation Cooling system with tandem compressors and electronic expansion valve control
US9038404B2 (en) 2011-04-19 2015-05-26 Liebert Corporation High efficiency cooling system
CN104956164B (en) 2013-01-25 2017-05-17 特灵国际有限公司 Refrigerant cooling and lubrication system with refrigereant source access from an evaporator
CN104344621B (en) * 2013-08-05 2017-02-15 广东美的暖通设备有限公司 Oil returning control method and oil returning control device for refrigerating system
CN103968482A (en) * 2014-05-12 2014-08-06 哈尔滨工业大学 Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity
CN110285615B (en) * 2014-06-03 2021-07-20 特灵国际有限公司 System and method for controlling a cooling system
CN104776633B (en) * 2015-03-10 2017-05-10 深圳市艾特网能有限公司 Hybrid power refrigeration system and control method thereof
US10254028B2 (en) * 2015-06-10 2019-04-09 Vertiv Corporation Cooling system with direct expansion and pumped refrigerant economization cooling
CN107869865B (en) * 2016-09-27 2020-09-01 维谛公司 Method for controlling superheat level during pump mode of operation and refrigeration system
US10962011B2 (en) * 2017-12-29 2021-03-30 Schneider Electric It Corporation Scroll compressor with integrated refrigerant pump
CN109237711B (en) * 2018-09-19 2020-01-31 珠海格力电器股份有限公司 Air-cooled water chilling unit refrigerating system and starting control method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640084A (en) * 1970-08-24 1972-02-08 Borg Warner Refrigeration system and method
DE3601817A1 (en) * 1986-01-22 1987-07-23 Egelhof Fa Otto CONTROL DEVICE FOR THE REFRIGERANT FLOW FOR EVAPORATING REFRIGERATION SYSTEMS OR HEAT PUMPS AND EXPANSION VALVES ARRANGED IN THE REFRIGERANT FLOW
US4974420A (en) * 1989-08-11 1990-12-04 American Standard Inc. Control method and apparatus for refrigeration system
JPH08320161A (en) * 1995-05-26 1996-12-03 Shimadzu Corp Air conditioner
SE9600395L (en) * 1996-02-02 1997-08-03 Ericsson Telefon Ab L M Method and apparatus for arranging spare time for cooling systems
DE19738081A1 (en) 1997-09-01 1999-03-04 Basf Ag Process for the production of particulate polymers using a stable N-oxyl radical
EP0937950B1 (en) 1998-02-23 2004-10-20 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US6067805A (en) * 1999-01-19 2000-05-30 Carrier Corporation Adaptive pretrip selection
JP3972860B2 (en) 2003-05-15 2007-09-05 ダイキン工業株式会社 Refrigeration equipment

Also Published As

Publication number Publication date
ES2665872T3 (en) 2018-04-30
CN101611275A (en) 2009-12-23
CN101611275B (en) 2012-03-21
EP2122275B1 (en) 2018-04-11
US20100094465A1 (en) 2010-04-15
EP2122275A4 (en) 2011-03-23
WO2008079119A1 (en) 2008-07-03
US8117859B2 (en) 2012-02-21
EP2122275A1 (en) 2009-11-25

Similar Documents

Publication Publication Date Title
HK1138358A1 (en) Method and system for controlling air conditioning system
EP2048450A4 (en) Air conditioning control device and air conditioning control method
GB2450967B (en) Air control system and method
EP2132498A4 (en) Air conditioner and control method thereof
EP1987295A4 (en) Air conditioning system and control method thereof
EP2042816A4 (en) Air conditioning system
EP1936294A4 (en) Air conditioning system
EP1984680A4 (en) Air-conditioning system and controlling method for the same
EP2368074A4 (en) Air conditioner and method for controlling the same
EP2047184A4 (en) Air conditioner and controlling method thereof
EP2123986A4 (en) Air conditioning control system
EP2040009A4 (en) Air conditioning system
EP2102569A4 (en) Methods and systems for controlling an air conditioning system operating in free cooling mode
EP2094341A4 (en) Volume-adjustable manual ventilation system and method
GB2429418B (en) Detachable filter for air conditioning system and installation method
HK1132543A1 (en) Improved air conditioning system
EP2045546A4 (en) Air conditioning system
HK1140006A1 (en) Refrigerant system and control method
EP1977170A4 (en) Air conditioner and control method thereof
EP2239519A4 (en) Air conditioning system and address setting method
HK1130881A1 (en) Ventilating and air conditioning apparatus
EP2083227A4 (en) Setting system for air conditioner
EP2056044A4 (en) Air conditioner and method for cleaning same
EP2013554A4 (en) Refrigeration system controller and method
EP1980797A4 (en) Outdoor unit for air conditioner and method of controlling the same

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151222